Rajesh Kumar Mallah wrote: >> I've checked out the latest Areca controllers, but the manual >> available on their website states there's a limitation of 32 disks >> in an array... > > Where exactly is there limitation of 32 drives. the datasheet of > 1680 states support upto 128drives using enclosures. The 1680 manual: http://www.areca.us//support/download/RaidCards/Documents/Manual_Spec/SAS_Manual.zip Page 25: > Note: > > 1. The maximum no. is 32 disk drived included in a single RAID set Page 49: > 1. Up to 32 disk drives can be included in a single RAID set. > 2. Up to 8 RAID sets can be created per controller (point 2 meaning you can't do s/w RAID over umpteen h/w RAID1 pairs) Page 50: > To create RAID 30/50/60 volume, you need create multiple RAID sets > first with the same disk members on each RAID set. The max no. disk > drives per volume set: 32 for RAID 0/1/10/3/5/6 and 128 for RAID > 30/50/60. ...and a few more times saying the same thing -- -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
